|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.xerces.impl.xs.models.XSDFACM
public class XSDFACM
DFAContentModel is the implementation of XSCMValidator that does all of the non-trivial element content validation. This class does the conversion from the regular expression to the DFA that it then uses in its validation algorithm.
Field Summary |
---|
Fields inherited from interface org.apache.xerces.impl.xs.models.XSCMValidator |
---|
FIRST_ERROR, SUBSEQUENT_ERROR |
Constructor Summary | |
---|---|
XSDFACM(CMNode syntaxTree,
int leafCount)
Constructs a DFA content model. |
Method Summary | |
---|---|
boolean |
checkUniqueParticleAttribution(SubstitutionGroupHandler subGroupHandler)
check whether this content violates UPA constraint. |
boolean |
endContentModel(int[] state)
The method indicates the end of list of children |
boolean |
isCompactedForUPA()
Checks if this content model has had its min/maxOccurs values reduced for purposes of speeding up UPA. |
boolean |
isFinalState(int state)
check whether the given state is one of the final states |
java.lang.Object |
oneTransition(QName curElem,
int[] state,
SubstitutionGroupHandler subGroupHandler)
one transition only |
int[] |
startContentModel()
This methods to be called on entering a first element whose type has this content model. |
java.util.Vector |
whatCanGoHere(int[] state)
Check which elements are valid to appear at this point. |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public XSDFACM(CMNode syntaxTree, int leafCount)
syntaxTree
- The syntax tree of the content model.leafCount
- The number of leaves.
java.lang.RuntimeException
- Thrown if DFA can't be built.Method Detail |
---|
public boolean isFinalState(int state)
state
- the state to check
public java.lang.Object oneTransition(QName curElem, int[] state, SubstitutionGroupHandler subGroupHandler)
oneTransition
in interface XSCMValidator
curElem
- The current element's QNamestate
- stack to store the previous statesubGroupHandler
- the substitution group handler
java.lang.RuntimeException
- thrown on errorpublic int[] startContentModel()
XSCMValidator
startContentModel
in interface XSCMValidator
public boolean endContentModel(int[] state)
XSCMValidator
endContentModel
in interface XSCMValidator
state
- Current state of the content model
public boolean checkUniqueParticleAttribution(SubstitutionGroupHandler subGroupHandler) throws XMLSchemaException
checkUniqueParticleAttribution
in interface XSCMValidator
subGroupHandler
- the substitution group handler
XMLSchemaException
public java.util.Vector whatCanGoHere(int[] state)
whatCanGoHere
in interface XSCMValidator
state
- the current state
public boolean isCompactedForUPA()
XSCMValidator
isCompactedForUPA
in interface XSCMValidator
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |